Chemistry - Mixtures - Separating mixtures - evaporation - Which Method Works?

A comparison activity where the child sorts 12 separation challenges into 'USE FILTRATION' or 'USE EVAPORATION'. Challenges: 1) Getting salt from salt water (Evaporation - salt is dissolved). 2) Removing sand from water (Filtration - sand is undissolved). 3) Getting sugar back from sugar water (Evap